Reference

Mississippi Mud Cake and Icing

Ingredients: 

2 c. sugar
3 sticks butter, softened
4 eggs
1/2 c. cocoa
1/4 tsp salt
3 tsp vanilla
1 cup chopped pecans
1-1/2 cups plain flour
1-1/3 cups coconut
Marshmallow cream

For Icing:
1 lb box confectioners sugar
1/2 cup cocoa
2 sticks butter, softened
1/3 small can condensed milk
1 tsp vanilla

Instructions: 

Preheat oven to 350 degrees

Cream butter and sugar together

Beat eggs in

Add flour, cocoa, and salt together

Add to creamed mixture

Pour into greased 9 x 13 inch pan

Bake at 350 degrees for 30 minutes

Melt marshmallow cream on hot cake, spread thinly

For Icing:

Sift cocoa with sugar

Mix with milk, vanilla, and butter

Spread on cooled cake

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